ATE131237T1 - CHAIN CONVEYORS OR CLEANERS, ESPECIALLY FOR WASTEWATER SYSTEMS. - Google Patents

CHAIN CONVEYORS OR CLEANERS, ESPECIALLY FOR WASTEWATER SYSTEMS.

Info

Publication number
ATE131237T1
ATE131237T1 AT93906368T AT93906368T ATE131237T1 AT E131237 T1 ATE131237 T1 AT E131237T1 AT 93906368 T AT93906368 T AT 93906368T AT 93906368 T AT93906368 T AT 93906368T AT E131237 T1 ATE131237 T1 AT E131237T1
Authority
AT
Austria
Prior art keywords
chain
links
bushing
engage
wheels
Prior art date
Application number
AT93906368T
Other languages
German (de)
Inventor
Guenter Wilhelm
Original Assignee
Senova Kunststoffe Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Senova Kunststoffe Gmbh filed Critical Senova Kunststoffe Gmbh
Application granted granted Critical
Publication of ATE131237T1 publication Critical patent/ATE131237T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chain Conveyers (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
  • Lubricants (AREA)

Abstract

A chain conveyor or scraper, in particular for sewage installations, has at least one chain (5) with large links guided on chain wheels (10) of which at least one is drivable. The chain links (11) and the parts (20, 21) of the chain wheels that engage them are designed as plastic parts. The mutually identical chain links (11) have a fork-like base shape, engage the following link between its web ends (14) and are provided with a bushing that links the chain webs at their base. The chain links are mutually linked by means of chain bolts (15) that extend through the bushing and the web ends. In order to improve guidance and diminish wear, the chain wheels (10) have, besides the teeth (22) for engaging the bushing (12), further teeth (20, 23, 24) arranged at both sides on the web outer sides of the chains (5) which supply an auxiliary guidance of the chain and engage projecting chain bolt ends or catches (16) arranged thereon.
AT93906368T 1992-04-01 1993-03-31 CHAIN CONVEYORS OR CLEANERS, ESPECIALLY FOR WASTEWATER SYSTEMS. ATE131237T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT65992 1992-04-01
PCT/AT1993/000059 WO1993020294A1 (en) 1992-04-01 1993-03-31 Chain conveyor or scraper, in particular for sewage installations

Publications (1)

Publication Number Publication Date
ATE131237T1 true ATE131237T1 (en) 1995-12-15

Family

ID=3496439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93906368T ATE131237T1 (en) 1992-04-01 1993-03-31 CHAIN CONVEYORS OR CLEANERS, ESPECIALLY FOR WASTEWATER SYSTEMS.

Country Status (5)

Country Link
EP (1) EP0635085B1 (en)
AT (1) ATE131237T1 (en)
AU (1) AU3738893A (en)
DE (1) DE59301117D1 (en)
WO (1) WO1993020294A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788837A (en) * 1996-04-29 1998-08-04 Polychem Corporation Plastic flight type water treatment system for rectangular clarifiers
NL2014241B1 (en) * 2015-02-05 2016-10-12 Rexnord Flattop Europe Bv Modular conveyor.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR38686E (en) * 1930-01-28 1931-06-26 Endless continuous conveyor
US4645598A (en) * 1985-04-11 1987-02-24 The Budd Company Water treatment plastic products for rectangular clarifiers
US4950398A (en) * 1986-01-31 1990-08-21 Envirex Inc. Cantilevered flight attachment for non-metallic chain
US5074406A (en) * 1990-05-29 1991-12-24 The Laitram Corporation Laminated sprocket

Also Published As

Publication number Publication date
DE59301117D1 (en) 1996-01-18
EP0635085B1 (en) 1995-12-06
WO1993020294A1 (en) 1993-10-14
AU3738893A (en) 1993-11-08
EP0635085A1 (en) 1995-01-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee